Technique
technique:voicemail_pin_guessing
Also: default voicemail PIN guessing
Trying the last four digits of a telephone number as a default voicemail PIN to gain remote voicemail access.
Trying the last four digits of a telephone number as a default voicemail PIN to gain remote voicemail access.
“The hacker will first try the last four digits of the phone number.”
“This is usually the default pin for a voicemail box.”
| Direction | Predicate | Other entity | Origin | EP |
|---|---|---|---|---|
| incoming | USES | PBX hacking | Explicit | 1 |
PBX hacking USES Voicemail PIN guessing
One PBX-hacking method involves remotely accessing voicemail and trying the last four digits of the phone number as the default PIN.
Explicit Confidence 99% · Jack Rhysider EP 1 Details
“The hacker will first try the last four digits of the phone number.”